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NiMH Battery Pack: 12V 52Ah (624Wh 40xF ) with Discharging / Charger Terminals

Your Price: $550.00
In Stock

Product ID # 2617
Part Number:

Lead Time: 5 Business Day

Quantity Discounts

5 to 20$533.50
21 to 50$522.50
51 to 100$511.50
101 or more$495.00


Voltage      12V ( working )    14.5V ( peak)
Capacity      52 Ah   or 624 wh
Charging Rate      Standard 1.8 A     Max. 5 A  ( for each 12V 10Ah module)
Discharging Rate
  • Standard rate: 10Amp  ( Recommended and warranted)
  • Highest rate for continuous running:  30Amp   
  • Max. Rate for short time: 50Amp ( Not recommend as working rate )
  • 4 Charging terminals:  18AWG wire with mini Tamiya connector male and  connect  with a 65o thermostat.
  • 4 Discharging terminals: 14 AWG wire standard Tamiya connector male
  • For discharging,  please use 4 to 1 Tamiya Connector ( included)  to make parallel connection of  four 12V Modules, and form a 40Ah battery pack. 
 Dimension     337mm (13.25") L x 142mm(5.6" ) W x  91mm(3.6") H 
 Net Weight       23 lbs (10 kg)
  • Please use four 12V smart NiMH battery pack chargers for recharging  each 12V 10Ah moduleby one charger
  • Must charge four 12V 13Ah battery modules separately to keep better power balance.
  • The charging time is about  9 hrs. Please set current level to 1.8A
  • You may consider advanced 12.8V LiFePO4 battery packs with higher energy density and 4 times longer cycle life ( click underlined to order )
  • Must charge four 12V 10Ah battery modules separately to keep better power balance
  • Must charge the battery in a Non-flammable environment
  • Must unplug 4 to 1 Parallel Tamiya Discharging Connectors before charge this battery, to avoid circuit loop within four 12V 10Ah modules
  • Battery should not be in fully charged status during transportation. Only remine 20%-30% charge is ideal
  • Please don't discharging the battery pack below 10V  ( 1.0 V / cell)  Deep discharging may damage NiMH battery pack. 
  • Charging battery immediately every time it is discharged. Never storage the battery pack at below 10V. 
  • Please read more safety warning  at the link
How to Charge and Use the battery pack:
  • In order to achieve the best power blance during charger, you shall use one or four our 12V smart NiMH battery pack chargers to charge each 12V battery  modules.  Full charging time is about 8.6 Hrs
  • In order to discharge,  you shall plug 4 to 1 connector ( included with parallelconnecting ) into each 12V pack 's plug, then make 40Ah  battery pack.
  • High Discharging Rate from 30 Amp ( Continuous ) to 50Amp ( short time, Max).

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Thermal Spread Material used in Battery Pack Assembly
UN 38.3 Safety Test

We own a national standard UN38.3 testing lab. We can provide UN38.3 test service to our customer.

If you want to set up your own lab, we also provide UN38.3 & IEC62133 equipments and onsite training. Email us for the quote and lead time.
Thermal Abuse Test for IEC62133
Lithium Battery Shipping Regulation
Show & Conference
Lithium Battery Power and Safety, Baltimore MD, Nov 17-19, 2015
The Battery Show, Novi. MI, Sept 15-17, 2015 Booth#1716
Battery Power 2015, Denver, CO, August 5-6, 2015 Booth#29
Next Generation Batteries Conference, San Diego, CA, April 21-22, Booth#9
32nd International Battery Exhibit, Mar.9-12,2015, Florida, Booth #209
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